INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fdfde254a2def00b49706796551cc5406b7d40f28a1909bec9e83afe7d0a6bcb', 
    '4qewsZBkra93XXcv4gfKgx242lfGhTu6IAGm+ewsdgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)